Sectarian clashes between Buddhists and Muslims in Burma, also known as Myanmar, spread to at least two other towns, undermining government efforts to quash an eruption of violence that has killed dozens of people and displaced 10,000 more.

World champion Sebastian Vettel apologized to Red Bull teammate Mark Webber after defying orders to snatch a "risky" victory at the Malaysian Grand Prix on Sunday and go to the top of the driver standings.